Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21345878 · ArcScan

Block

#21,345,878

2026-09-17 15:01:29 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,878
Timestamp: 49 days ago · 2026-09-17 15:01:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x589bf72d4cc38eb0eff0b5136b20acf143cd6270d5e0df97ef9a10a724c40481
Parent hash: 0x938845ee…bfd7ce0a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,878 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

33.7%10,119,458 / 30,000,000

Base fee

20 gwei

State root

0xb516a7ba1b62…4aa8e4862b88

Transactions root

0x53b76040c1df…8674b4a52b9d

Receipts root

0x6c67547c9212…0d8e1cbfc44f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800